<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../css/style.css">
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <script src="../plugins/echarts/echarts.js"></script>
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>统计分析
            <small>会员数量</small>
        </h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>统计分析</el-breadcrumb-item>
            <el-breadcrumb-item>会员数量</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <el-date-picker
                    v-model="value1"
                    type="daterange"
                    range-separator="至"
                    start-placeholder="开始日期"
                    end-placeholder="结束日期"
                    @change="getMemberReport">
            </el-date-picker>
            <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
        </div>
    </div>
</div>
<div id="chart1" style="height:500px;"></div>
</body>
<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../js/axios-0.18.0.js"></script>
<script src="../plugins/elementui/index.js"></script>
<script type="text/javascript">
    new Vue({
        el: "#app",
        data: {
            value1: null
        },
        methods: {
            getMemberReport() {
                // console.log(this.value1);
                let param = {}
                if (this.value1) {
                    let start = this.value1[0];
                    let end = this.value1[1];
                    // console.log(start);
                    // console.log(end);
                    param.start = start;
                    param.end = end;
                    console.log(param);
                }
                // 基于准备好的dom，初始化echarts实例
                var myChart1 = echarts.init(document.getElementById('chart1'));

                // 使用刚指定的配置项和数据显示图表。
                //myChart.setOption(option);
                axios.post("/report/getMemberReport.do", param).then((res) => {
                    myChart1.setOption(
                        {
                            title: {
                                text: '会员数量'
                            },
                            tooltip: {},
                            legend: {
                                data: ['会员数量']
                            },
                            xAxis: {
                                data: res.data.data.months
                            },
                            yAxis: {
                                type: 'value'
                            },
                            series: [{
                                name: '会员数量',
                                type: 'line',
                                data: res.data.data.memberCount
                            }]
                        });
                });
            }
        },
        created(){
            this.getMemberReport();
        }
    })

</script>
</html>
